CN201083800Y - Transformer substation insulated live-wire detector based on dummy instrument technology - Google Patents
Transformer substation insulated live-wire detector based on dummy instrument technology Download PDFInfo
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- CN201083800Y CN201083800Y CNU2007201027825U CN200720102782U CN201083800Y CN 201083800 Y CN201083800 Y CN 201083800Y CN U2007201027825 U CNU2007201027825 U CN U2007201027825U CN 200720102782 U CN200720102782 U CN 200720102782U CN 201083800 Y CN201083800 Y CN 201083800Y
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- 238000005516 engineering process Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 15
- 229910044991 metal oxide Inorganic materials 0.000 claims description 9
- 150000004706 metal oxides Chemical class 0.000 claims description 9
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
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- 238000004458 analytical method Methods 0.000 description 5
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- 238000012545 processing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000013523 data management Methods 0.000 description 2
- 230000000069 prophylactic effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
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CNU2007201027825U CN201083800Y (en) | 2007-10-15 | 2007-10-15 | Transformer substation insulated live-wire detector based on dummy instrument technology |
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CNU2007201027825U CN201083800Y (en) | 2007-10-15 | 2007-10-15 | Transformer substation insulated live-wire detector based on dummy instrument technology |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121953A (en) * | 2010-11-26 | 2011-07-13 | 河南省电力公司平顶山供电公司 | Method for measuring power system harmonic wave based on virtual instrument |
CN102608409A (en) * | 2012-04-01 | 2012-07-25 | 江西省电力科学研究院 | Digital compensation method for measuring resistive current of MOA (metal oxide arrester) |
CN103576032A (en) * | 2013-11-14 | 2014-02-12 | 国家电网公司 | On-line detection device and method of power device |
CN106501689A (en) * | 2016-11-03 | 2017-03-15 | 国网重庆市电力公司北碚供电分公司 | A kind of distributed capacitive apparatus insulated electrification detection system |
CN112305351A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | MOA resistive current measuring method for leakage current reconstruction voltage |
CN112305348A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Method for quickly testing resistive current of reconstructed MOA (metal oxide arrester) by considering in-phase capacitive equipment |
CN112305349A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | MOA resistive current rapid measurement method |
CN112305352A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Voltage reconstruction MOA resistive current testing method based on in-phase capacitive equipment |
-
2007
- 2007-10-15 CN CNU2007201027825U patent/CN201083800Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102121953A (en) * | 2010-11-26 | 2011-07-13 | 河南省电力公司平顶山供电公司 | Method for measuring power system harmonic wave based on virtual instrument |
CN102608409A (en) * | 2012-04-01 | 2012-07-25 | 江西省电力科学研究院 | Digital compensation method for measuring resistive current of MOA (metal oxide arrester) |
CN103576032A (en) * | 2013-11-14 | 2014-02-12 | 国家电网公司 | On-line detection device and method of power device |
CN106501689A (en) * | 2016-11-03 | 2017-03-15 | 国网重庆市电力公司北碚供电分公司 | A kind of distributed capacitive apparatus insulated electrification detection system |
CN112305351A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | MOA resistive current measuring method for leakage current reconstruction voltage |
CN112305348A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Method for quickly testing resistive current of reconstructed MOA (metal oxide arrester) by considering in-phase capacitive equipment |
CN112305349A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | MOA resistive current rapid measurement method |
CN112305352A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Voltage reconstruction MOA resistive current testing method based on in-phase capacitive equipment |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Electric Power Construction & Adjustment Research Institute Assignor: Hebei Electric Power Research Institute Contract fulfillment period: 2008.9.22 to 2017.10.15 Contract record no.: 2008130000013 Denomination of utility model: Transformer substation insulated live-wire detector based on dummy instrument technology Granted publication date: 20080709 License type: Exclusive license Record date: 20081021 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Electric Power Construction & Adjustment Research Institute Assignor: Hebei Electric Power Research Institute Contract fulfillment period: 2008.9.22 to 2017.10.15 Contract record no.: 2008130000013 Denomination of utility model: Transformer substation insulated live-wire detector based on dummy instrument technology Granted publication date: 20080709 License type: Exclusive license Record date: 20081021 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.22 TO 2017.10.15; CHANGE OF CONTRACT Name of requester: HEBEI PROVINCE ELECTRICITY CONSTRUCTION ADJUSTMENT Effective date: 20081021 |
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Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CONS Effective date: 20130320 Owner name: HEBEI ELECTRIC POWER CORPORATION ELECTRIC POWER RE Free format text: FORMER OWNER: HEBEI ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20130320 |
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Effective date of registration: 20130320 Address after: 050021 Shijiazhuang Province, Yuhua Province Sports street, South Street, No. 238, No. Patentee after: Electric Power Research Institute of Hebei Electric Power Corporation Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Construction & Adjustment Research Institute Address before: 050021 Hebei city of Shijiazhuang Province Sports South Street No. 238 Hebei Electric Power Research Institute Patentee before: Hebei Electric Power Research Institute |
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